Speaker



FIG. 1 is a perspective view of a speaker showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 2;

FIG. 9 is an exploded view of FIG. 8 showing the upper part separated from the lower part; and,

FIG. 10 is a cross-sectional view taken along line 10-10 in FIG. 2.

The dashed broken lines illustrate portions of the speaker that form no part of the claimed design. 

CLAIM The ornamental design for a speaker, as shown and described. 